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Grout Colorant and Sealer​​​​​​​​​

​High-performance, 100% acrylic colorant and sealer provides a fresh look or a new color to existing grout joints. ARDEX GCS deeply penetrates the grout to provide lasting color and protection.

Key Features:
  • Use to refresh, repair or change grout joint color
  • Interior and exterior use
  • Ideal for showers and other intermittent wet areas
  • Excellent stain resistance
  • Protects against mold and mildew
  • Tack free in 30 minutes
  • Can receive light traffic in 2 to 4 hours
Available in 8 oz (237 mL) bottle​

Product Sheets:


 Technical Data Reference


 Safety Data Sheets